Fix C# editor

Source/Editor/Content/GUI/ContentView.cs

@@ -598,7 +598,7 @@ namespace FlaxEditor.Content.GUI
             // Check if it's an empty thing
             if (_items.Count == 0)
             {
-                Render2D.DrawText(style.FontSmall, IsSearching ? "No results" : "Empty", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontSmall, IsSearching ? "No results" : "Empty", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
             }
         }
 

Source/Editor/Content/Items/ContentItem.cs

@@ -745,7 +745,7 @@ namespace FlaxEditor.Content
 
             // Draw short name
             Render2D.PushClip(ref textRect);
-            Render2D.DrawText(style.FontMedium, ShowFileExtension || view.ShowFileExtensions ? FileName : ShortName, textRect, style.Foreground, nameAlignment, TextAlignment.Center, TextWrapping.WrapWords, 1f, 0.95f);
+            FallbackTextUtils.DrawText(style.FontMedium, ShowFileExtension || view.ShowFileExtensions ? FileName : ShortName, textRect, style.Foreground, nameAlignment, TextAlignment.Center, TextWrapping.WrapWords, 1f, 0.95f);
             Render2D.PopClip();
         }
 

Source/Editor/Content/Tree/ContentTreeNode.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.GUI;
 using FlaxEditor.GUI.Drag;
 using FlaxEditor.GUI.Tree;
@@ -151,8 +150,8 @@ namespace FlaxEditor.Content
                     var textRect = TextRect;
                     for (int i = 0; i < ranges.Length; i++)
                     {
-                        var start = font.GetCharPosition(text, ranges[i].StartIndex);
+                        var start = FallbackTextUtils.GetCharPosition(font, text, ranges[i].StartIndex);
-                        var end = font.GetCharPosition(text, ranges[i].EndIndex);
+                        var end = FallbackTextUtils.GetCharPosition(font, text, ranges[i].EndIndex);
                         _highlights.Add(new Rectangle(start.X + textRect.X, textRect.Y, end.X - start.X, textRect.Height));
                     }
                     isThisVisible = true;

Source/Editor/CustomEditors/Dedicated/MeshReferenceEditor.cs

@@ -109,7 +109,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 {
                     // Draw name
                     Render2D.PushClip(nameRect);
-                    Render2D.DrawText(style.FontMedium, _valueName, nameRect, isEnabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontMedium, _valueName, nameRect, isEnabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
                     Render2D.PopClip();
 
                     // Draw deselect button
@@ -118,7 +118,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 else
                 {
                     // Draw info
-                    Render2D.DrawText(style.FontMedium, "-", nameRect, isEnabled ? Color.OrangeRed : Color.DarkOrange, TextAlignment.Near, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontMedium, "-", nameRect, isEnabled ? Color.OrangeRed : Color.DarkOrange, TextAlignment.Near, TextAlignment.Center);
                 }
 
                 // Draw picker button

Source/Editor/CustomEditors/Dedicated/ScriptsEditor.cs

@@ -3,7 +3,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.Actions;
 using FlaxEditor.Content;
 using FlaxEditor.GUI;
@@ -87,7 +86,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
             var size = Size;
 
             // Info
-            Render2D.DrawText(style.FontSmall, "Drag scripts here", new Rectangle(2, _addScriptsButton.Height + 4, size.X - 4, size.Y - 4 - 20), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontSmall, "Drag scripts here", new Rectangle(2, _addScriptsButton.Height + 4, size.X - 4, size.Y - 4 - 20), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
 
             // Check if drag is over
             if (IsDragOver && _dragHandlers != null && _dragHandlers.HasValidDrag)

Source/Editor/CustomEditors/Dedicated/SplineEditor.cs

@@ -226,7 +226,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                     if (!enabled)
                         color *= 0.6f;
                     Render2D.DrawSprite(tab._customIcon, iconRect, color);
-                    Render2D.DrawText(style.FontMedium, tab._customText, new Rectangle(0, iconSize, size.X, textHeight), color, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontMedium, tab._customText, new Rectangle(0, iconSize, size.X, textHeight), color, TextAlignment.Center, TextAlignment.Center);
                 }
             }
 

Source/Editor/CustomEditors/Editors/ActorTransformEditor.cs

@@ -2,7 +2,6 @@
 
 using FlaxEngine;
 using FlaxEngine.GUI;
-using System.Linq;
 
 namespace FlaxEditor.CustomEditors.Editors
 {

Source/Editor/CustomEditors/Editors/FlaxObjectRefEditor.cs

@@ -199,7 +199,7 @@ namespace FlaxEditor.CustomEditors.Editors
             {
                 // Draw name
                 Render2D.PushClip(nameRect);
-                Render2D.DrawText(style.FontMedium, _valueName, nameRect, isEnabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontMedium, _valueName, nameRect, isEnabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
                 Render2D.PopClip();
 
                 // Draw deselect button
@@ -208,7 +208,7 @@ namespace FlaxEditor.CustomEditors.Editors
             else
             {
                 // Draw info
-                Render2D.DrawText(style.FontMedium, "-", nameRect, isEnabled ? Color.OrangeRed : Color.DarkOrange, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontMedium, "-", nameRect, isEnabled ? Color.OrangeRed : Color.DarkOrange, TextAlignment.Near, TextAlignment.Center);
             }
 
             // Draw picker button

Source/Editor/CustomEditors/Editors/TypeEditor.cs

@@ -160,13 +160,13 @@ namespace FlaxEditor.CustomEditors.Editors
 
                 // Draw name
                 Render2D.PushClip(nameRect);
-                Render2D.DrawText(style.FontMedium, _valueName, nameRect, style.Foreground, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontMedium, _valueName, nameRect, style.Foreground, TextAlignment.Near, TextAlignment.Center);
                 Render2D.PopClip();
             }
             else
             {
                 // Draw info
-                Render2D.DrawText(style.FontMedium, "-", nameRect, Color.OrangeRed, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontMedium, "-", nameRect, Color.OrangeRed, TextAlignment.Near, TextAlignment.Center);
             }
 
             // Draw picker button

Source/Editor/GUI/AssetPicker.cs

@@ -139,7 +139,7 @@ namespace FlaxEditor.GUI
                 float sizeForTextLeft = Width - button1Rect.Right;
                 if (sizeForTextLeft > 30)
                 {
-                    Render2D.DrawText(
+                    FallbackTextUtils.DrawText(
                                       style.FontSmall,
                                       Validator.SelectedItem.ShortName,
                                       new Rectangle(button1Rect.Right + 2, 0, sizeForTextLeft, ButtonsSize),
@@ -161,7 +161,7 @@ namespace FlaxEditor.GUI
                     var name = Validator.SelectedAsset.GetType().Name;
                     if (Validator.SelectedAsset.IsVirtual)
                         name += " (virtual)";
-                    Render2D.DrawText(
+                    FallbackTextUtils.DrawText(
                                       style.FontSmall,
                                       name,
                                       new Rectangle(button1Rect.Right + 2, 0, sizeForTextLeft, ButtonsSize),
@@ -174,7 +174,7 @@ namespace FlaxEditor.GUI
             {
                 // No element selected
                 Render2D.FillRectangle(iconRect, style.BackgroundNormal);
-                Render2D.DrawText(style.FontMedium, "No asset\nselected", iconRect, Color.Orange, TextAlignment.Center, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, Height / DefaultIconSize);
+                FallbackTextUtils.DrawText(style.FontMedium, "No asset\nselected", iconRect, Color.Orange, TextAlignment.Center, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, Height / DefaultIconSize);
             }
 
             // Check if drag is over

Source/Editor/GUI/ComboBox.cs

@@ -554,7 +554,7 @@ namespace FlaxEditor.GUI
                 var textRect = new Rectangle(margin, 0, clientRect.Width - boxSize - 2.0f * margin, clientRect.Height);
                 Render2D.PushClip(textRect);
                 var textColor = TextColor;
-                Render2D.DrawText(Font.GetFont(), text, textRect, enabled ? textColor : textColor * 0.5f, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, textScale);
+                FallbackTextUtils.DrawText(Font.GetFont(), text, textRect, enabled ? textColor : textColor * 0.5f, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, textScale);
                 Render2D.PopClip();
             }
 

Source/Editor/GUI/ContextMenu/ContextMenuButton.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 using FlaxEngine;
 using FlaxEngine.GUI;
 
@@ -129,12 +128,12 @@ namespace FlaxEditor.GUI.ContextMenu
             base.Draw();
 
             // Draw text
-            Render2D.DrawText(style.FontMedium, Text, textRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, Text, textRect, textColor, TextAlignment.Near, TextAlignment.Center);
 
             if (!string.IsNullOrEmpty(ShortKeys))
             {
                 // Draw short keys
-                Render2D.DrawText(style.FontMedium, ShortKeys, textRect, textColor, TextAlignment.Far, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontMedium, ShortKeys, textRect, textColor, TextAlignment.Far, TextAlignment.Center);
             }
 
             // Draw icon

Source/Editor/GUI/CurveEditor.cs

@@ -832,7 +832,7 @@ namespace FlaxEditor.GUI
                      50,
                      LabelsSize
                     );
-                    Render2D.DrawText(_labelsFont, label, labelRect, _labelsColor.AlphaMultiplied(strength), TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, 0.7f);
+                    FallbackTextUtils.DrawText(_labelsFont, label, labelRect, _labelsColor.AlphaMultiplied(strength), TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, 0.7f);
                 }
             }
         }

Source/Editor/GUI/Dialogs/ColorPickerDialog.cs

@@ -281,33 +281,33 @@ namespace FlaxEditor.GUI.Dialogs
 
             // RGBA
             var rgbaR = new Rectangle(_cRed.Left - ChannelTextWidth, _cRed.Y, 10000, _cRed.Height);
-            Render2D.DrawText(style.FontMedium, "R", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "R", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
             rgbaR.Location.Y = _cGreen.Y;
-            Render2D.DrawText(style.FontMedium, "G", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "G", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
             rgbaR.Location.Y = _cBlue.Y;
-            Render2D.DrawText(style.FontMedium, "B", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "B", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
             rgbaR.Location.Y = _cAlpha.Y;
-            Render2D.DrawText(style.FontMedium, "A", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "A", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
 
             // HSV left
             var hsvHl = new Rectangle(_cHue.Left - ChannelTextWidth, _cHue.Y, 10000, _cHue.Height);
-            Render2D.DrawText(style.FontMedium, "H", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "H", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
             hsvHl.Location.Y = _cSaturation.Y;
-            Render2D.DrawText(style.FontMedium, "S", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "S", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
             hsvHl.Location.Y = _cValue.Y;
-            Render2D.DrawText(style.FontMedium, "V", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "V", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
 
             // HSV right
             var hsvHr = new Rectangle(_cHue.Right + 2, _cHue.Y, 10000, _cHue.Height);
-            Render2D.DrawText(style.FontMedium, "°", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "°", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
             hsvHr.Location.Y = _cSaturation.Y;
-            Render2D.DrawText(style.FontMedium, "%", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "%", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
             hsvHr.Location.Y = _cValue.Y;
-            Render2D.DrawText(style.FontMedium, "%", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "%", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
 
             // Hex
             var hex = new Rectangle(_cHex.Left - 26, _cHex.Y, 10000, _cHex.Height);
-            Render2D.DrawText(style.FontMedium, "Hex", hex, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, "Hex", hex, textColor, TextAlignment.Near, TextAlignment.Center);
 
             // Color difference
             var newRect = new Rectangle(_cOK.X, _cHex.Bottom + PickerMargin, _cCancel.Right - _cOK.Left, 0);

Source/Editor/GUI/Docking/DockPanelProxy.cs

@@ -208,7 +208,7 @@ namespace FlaxEditor.GUI.Docking
                 }
 
                 // Draw text
-                Render2D.DrawText(
+                FallbackTextUtils.DrawText(
                     style.FontMedium,
                     tab.Title,
                     new Rectangle(DockPanel.DefaultLeftTextMargin + iconWidth, 0, Width - DockPanel.DefaultLeftTextMargin - DockPanel.DefaultButtonsSize - 2 * DockPanel.DefaultButtonsMargin, DockPanel.DefaultHeaderHeight),
@@ -271,7 +271,7 @@ namespace FlaxEditor.GUI.Docking
                     }
 
                     // Draw text
-                    Render2D.DrawText(
+                    FallbackTextUtils.DrawText(
                         style.FontMedium,
                         tab.Title,
                         new Rectangle(x + DockPanel.DefaultLeftTextMargin + iconWidth, 0, 10000, DockPanel.DefaultHeaderHeight),

Source/Editor/GUI/Docking/DockWindow.cs

@@ -6,7 +6,6 @@ using FlaxEngine;
 using FlaxEngine.Assertions;
 using FlaxEngine.GUI;
 using FlaxEditor.Options;
-using System.Linq;
 
 namespace FlaxEditor.GUI.Docking
 {

Source/Editor/GUI/ItemsListContextMenu.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.GUI.ContextMenu;
 using FlaxEditor.GUI.Input;
 using FlaxEditor.Utilities;
@@ -87,8 +86,8 @@ namespace FlaxEditor.GUI
                         var font = style.FontSmall;
                         for (int i = 0; i < ranges.Length; i++)
                         {
-                            var start = font.GetCharPosition(Name, ranges[i].StartIndex);
+                            var start = FallbackTextUtils.GetCharPosition(font, Name, ranges[i].StartIndex);
-                            var end = font.GetCharPosition(Name, ranges[i].EndIndex);
+                            var end = FallbackTextUtils.GetCharPosition(font, Name, ranges[i].EndIndex);
                             _highlights.Add(new Rectangle(start.X + 2, 0, end.X - start.X, Height));
                         }
                         Visible = true;
@@ -137,7 +136,7 @@ namespace FlaxEditor.GUI
                 }
 
                 // Draw name
-                Render2D.DrawText(style.FontSmall, Name, textRect, TintColor * (Enabled ? style.Foreground : style.ForegroundDisabled), TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontSmall, Name, textRect, TintColor * (Enabled ? style.Foreground : style.ForegroundDisabled), TextAlignment.Near, TextAlignment.Center);
             }
 
             /// <inheritdoc />

Source/Editor/GUI/MainMenuButton.cs

@@ -2,7 +2,6 @@
 
 using FlaxEngine;
 using FlaxEngine.GUI;
-using System.Linq;
 
 namespace FlaxEditor.GUI
 {
@@ -73,7 +72,7 @@ namespace FlaxEditor.GUI
             }
 
             // Draw text
-            Render2D.DrawText(style.FontMedium, Text, clientRect, enabled && hasChildItems ? style.Foreground : style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, Text, clientRect, enabled && hasChildItems ? style.Foreground : style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
         }
 
         /// <inheritdoc />

Source/Editor/GUI/NavigationButton.cs

@@ -2,7 +2,6 @@
 
 using FlaxEngine;
 using FlaxEngine.GUI;
-using System.Linq;
 
 namespace FlaxEditor.GUI
 {
@@ -58,7 +57,7 @@ namespace FlaxEditor.GUI
             }
 
             // Draw text
-            Render2D.DrawText(style.FontMedium, Text, textRect, EnabledInHierarchy ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, Text, textRect, EnabledInHierarchy ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
         }
 
         /// <inheritdoc />

Source/Editor/GUI/Row.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 using FlaxEngine;
 using FlaxEngine.GUI;
 
@@ -99,7 +98,7 @@ namespace FlaxEditor.GUI
                     rect.Width -= leftDepthMargin;
 
                     Render2D.PushClip(rect);
-                    Render2D.DrawText(style.FontMedium, text, rect, style.Foreground, column.CellAlignment, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontMedium, text, rect, style.Foreground, column.CellAlignment, TextAlignment.Center);
                     Render2D.PopClip();
 
                     x += width;

Source/Editor/GUI/StatusBar.cs

@@ -56,7 +56,7 @@ namespace FlaxEditor.GUI
                 Render2D.DrawSprite(style.StatusBarSizeGrip, new Rectangle(Width - 12, 10, 12, 12), style.Foreground);
 
             // Draw status text
-            Render2D.DrawText(style.FontSmall, Text, new Rectangle(4, 0, Width - 20, Height), TextColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontSmall, Text, new Rectangle(4, 0, Width - 20, Height), TextColor, TextAlignment.Near, TextAlignment.Center);
         }
     }
 }

Source/Editor/GUI/StyleValueEditor.cs

@@ -157,7 +157,7 @@ namespace FlaxEditor.GUI
             {
                 Rectangle textRectangle = r;
                 textRectangle.X = 4;
-                Render2D.DrawText(style.FontMedium, "No Style", textRectangle, style.Foreground);
+                FallbackTextUtils.DrawText(style.FontMedium, "No Style", textRectangle, style.Foreground);
             }
         }
 

Source/Editor/GUI/Table.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 using System.Runtime.CompilerServices;
 using FlaxEngine;
 using FlaxEngine.GUI;
@@ -131,7 +130,7 @@ namespace FlaxEditor.GUI
 
             var style = Style.Current;
             var font = column.TitleFont ?? style.FontMedium;
-            Render2D.DrawText(font, column.Title, rect, column.TitleColor, TextAlignment.Center, TextAlignment.Center);
+            FallbackTextUtils.DrawText(font, column.Title, rect, column.TitleColor, TextAlignment.Center, TextAlignment.Center);
 
             if (columnIndex < _columns.Length - 1)
             {

Source/Editor/GUI/Tabs/Tabs.cs

@@ -98,7 +98,7 @@ namespace FlaxEditor.GUI.Tabs
                 // Draw text
                 if (!string.IsNullOrEmpty(Tab.Text))
                 {
-                    Render2D.DrawText(style.FontMedium, Tab.Text, new Rectangle(tabRect.X + textOffset, tabRect.Y, tabRect.Width - textOffset, tabRect.Height), style.Foreground, Tabs.TabsTextHorizontalAlignment, Tabs.TabsTextVerticalAlignment);
+                    FallbackTextUtils.DrawText(style.FontMedium, Tab.Text, new Rectangle(tabRect.X + textOffset, tabRect.Y, tabRect.Width - textOffset, tabRect.Height), style.Foreground, Tabs.TabsTextHorizontalAlignment, Tabs.TabsTextVerticalAlignment);
                 }
             }
         }

Source/Editor/GUI/Timeline/GUI/Background.cs

@@ -301,7 +301,7 @@ namespace FlaxEditor.GUI.Timeline.GUI
                     default: throw new ArgumentOutOfRangeException();
                     }
                     var labelRect = new Rectangle(x + 2, -verticalLinesHeaderExtend * 0.8f + timeAxisHeaderOffset, 50, verticalLinesHeaderExtend);
-                    Render2D.DrawText(style.FontSmall, labelText, labelRect, labelColor, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, 0.8f);
+                    FallbackTextUtils.DrawText(style.FontSmall, labelText, labelRect, labelColor, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, 0.8f);
                 }
             }
         }

Source/Editor/GUI/Timeline/GUI/PositionHandle.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Globalization;
-using System.Linq;
 using FlaxEngine;
 using FlaxEngine.GUI;
 

Source/Editor/GUI/Timeline/Track.cs

@@ -965,7 +965,7 @@ namespace FlaxEditor.GUI.Timeline
             }
 
             // Draw text
-            Render2D.DrawText(style.FontSmall, Title ?? Name, textRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontSmall, Title ?? Name, textRect, textColor, TextAlignment.Near, TextAlignment.Center);
 
             // Disabled overlay
             DrawDisabled = Mute || (ParentTrack != null && ParentTrack.DrawDisabled);

Source/Editor/GUI/ToolStripButton.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 using FlaxEngine;
 using FlaxEngine.GUI;
 
@@ -137,7 +136,7 @@ namespace FlaxEditor.GUI
             if (!string.IsNullOrEmpty(_text))
             {
                 textRect.Size.X = Width - DefaultMargin - textRect.Left;
-                Render2D.DrawText(style.FontMedium, _text, textRect, enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontMedium, _text, textRect, enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
             }
         }
 

Source/Editor/GUI/Tree/TreeNode.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 using FlaxEngine;
 using FlaxEngine.GUI;
 
@@ -657,7 +656,7 @@ namespace FlaxEditor.GUI.Tree
             }
 
             // Draw text
-            Render2D.DrawText(TextFont.GetFont(), _text, textRect, _cachedTextColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(TextFont.GetFont(), _text, textRect, _cachedTextColor, TextAlignment.Near, TextAlignment.Center);
 
             // Draw drag and drop effect
             if (IsDragOver && _tree.DraggedOverNode == this)

Source/Editor/Options/OptionsModule.cs

@@ -224,7 +224,7 @@ namespace FlaxEditor.Options
                 }
             }
 
-            Render2D.Fallbacks = FallbackFonts.Create(Options.Interface.Fallbacks);
+            FallbackTextUtils.Fallbacks = FallbackFonts.Create(Options.Interface.Fallbacks);
         }
 
         /// <summary>

Source/Editor/SceneGraph/GUI/ActorTreeNode.cs

@@ -142,8 +142,8 @@ namespace FlaxEditor.SceneGraph.GUI
                     var textRect = TextRect;
                     for (int i = 0; i < ranges.Length; i++)
                     {
-                        var start = font.GetCharPosition(text, ranges[i].StartIndex);
+                        var start = FallbackTextUtils.GetCharPosition(font, text, ranges[i].StartIndex);
-                        var end = font.GetCharPosition(text, ranges[i].EndIndex);
+                        var end = FallbackTextUtils.GetCharPosition(font, text, ranges[i].EndIndex);
                         _highlights.Add(new Rectangle(start.X + textRect.X, textRect.Y, end.X - start.X, textRect.Height));
                     }
                     isThisVisible = true;

Source/Editor/Surface/Archetypes/Animation.StateMachine.cs

@@ -379,7 +379,7 @@ namespace FlaxEditor.Surface.Archetypes
                 }
 
                 // Name
-                Render2D.DrawText(style.FontLarge, Title, _textRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontLarge, Title, _textRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
             }
 
             /// <inheritdoc />
@@ -1128,7 +1128,7 @@ namespace FlaxEditor.Surface.Archetypes
                 }
 
                 // Name
-                Render2D.DrawText(style.FontLarge, Title, _textRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontLarge, Title, _textRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
                 // Close button
                 Render2D.DrawSprite(style.Cross, _closeButtonRect, _closeButtonRect.Contains(_mousePosition) ? style.Foreground : style.ForegroundGrey);

Source/Editor/Surface/Archetypes/BehaviorTree.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.CustomEditors.Dedicated;
 using FlaxEditor.GUI.ContextMenu;
 using FlaxEditor.GUI.Drag;
@@ -185,7 +184,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (!string.IsNullOrEmpty(_debugInfo))
                 {
                     var style = Style.Current;
-                    Render2D.DrawText(style.FontSmall, _debugInfo, new Rectangle(4, _headerRect.Bottom + 4, _debugInfoSize), style.Foreground);
+                    FallbackTextUtils.DrawText(style.FontSmall, _debugInfo, new Rectangle(4, _headerRect.Bottom + 4, _debugInfoSize), style.Foreground);
                 }
 
                 // Debug relevancy outline

Source/Editor/Surface/Archetypes/ParticleModules.cs

@@ -113,7 +113,7 @@ namespace FlaxEditor.Surface.Archetypes
                 var idx = (int)ModuleType;
                 var headerRect = new Rectangle(0, 0, Width, 16.0f);
                 //Render2D.FillRectangle(headerRect, Color.Red);
-                Render2D.DrawText(style.FontMedium, Title, headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontMedium, Title, headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
                 DrawChildren();
 

Source/Editor/Surface/Archetypes/Particles.cs

@@ -154,7 +154,7 @@ namespace FlaxEditor.Surface.Archetypes
                     if (headerRect.Contains(mousePosition))
                         headerColor *= 1.07f;
                     Render2D.FillRectangle(headerRect, headerColor);
-                    Render2D.DrawText(style.FontLarge, Names[idx], headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontLarge, Names[idx], headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
                     DrawChildren();
                 }
@@ -194,7 +194,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (_headerRect.Contains(ref _mousePosition))
                     headerColor *= 1.07f;
                 Render2D.FillRectangle(_headerRect, headerColor);
-                Render2D.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
                 DrawChildren();
 

Source/Editor/Surface/ContextMenu/VisjectCM.cs

@@ -141,7 +141,7 @@ namespace FlaxEditor.Surface.ContextMenu
             };
 
             // Title bar
-            var titleFontReference = new FontReference(Style.Current.FontLarge);
+            var titleFontReference = new FontReference(Style.Current.FontLarge.Asset, 10);
             var titleLabel = new Label
             {
                 Width = Width * 0.5f - 8f,

Source/Editor/Surface/ContextMenu/VisjectCMItem.cs

@@ -200,8 +200,8 @@ namespace FlaxEditor.Surface.ContextMenu
                     var font = style.FontSmall;
                     for (int i = 0; i < ranges.Length; i++)
                     {
-                        var start = font.GetCharPosition(_archetype.Title, ranges[i].StartIndex);
+                        var start = FallbackTextUtils.GetCharPosition(font, _archetype.Title, ranges[i].StartIndex);
-                        var end = font.GetCharPosition(_archetype.Title, ranges[i].EndIndex);
+                        var end = FallbackTextUtils.GetCharPosition(font, _archetype.Title, ranges[i].EndIndex);
                         _highlights.Add(new Rectangle(start.X + textRect.X, 0, end.X - start.X, Height));
 
                         if (ranges[i].StartIndex <= 0)
@@ -222,8 +222,8 @@ namespace FlaxEditor.Surface.ContextMenu
                         _highlights.Clear();
                     var style = Style.Current;
                     var font = style.FontSmall;
-                    var start = font.GetCharPosition(_archetype.Title, 0);
+                    var start = FallbackTextUtils.GetCharPosition(font, _archetype.Title, 0);
-                    var end = font.GetCharPosition(_archetype.Title, _archetype.Title.Length - 1);
+                    var end = FallbackTextUtils.GetCharPosition(font, _archetype.Title, _archetype.Title.Length - 1);
                     _highlights.Add(new Rectangle(start.X + textRect.X, 0, end.X - start.X, Height));
                     _isFullMatch = true;
                     Visible = true;
@@ -237,8 +237,8 @@ namespace FlaxEditor.Surface.ContextMenu
                         _highlights.Clear();
                     var style = Style.Current;
                     var font = style.FontSmall;
-                    var start = font.GetCharPosition(_archetype.Title, 0);
+                    var start = FallbackTextUtils.GetCharPosition(font, _archetype.Title, 0);
-                    var end = font.GetCharPosition(_archetype.Title, _archetype.Title.Length - 1);
+                    var end = FallbackTextUtils.GetCharPosition(font, _archetype.Title, _archetype.Title.Length - 1);
                     _highlights.Add(new Rectangle(start.X + textRect.X, 0, end.X - start.X, Height));
                     Visible = true;
 
@@ -283,19 +283,19 @@ namespace FlaxEditor.Surface.ContextMenu
             }
 
             // Draw name
-            Render2D.DrawText(style.FontSmall, _archetype.Title, textRect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontSmall, _archetype.Title, textRect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
             if (_archetype.SubTitle != null)
             {
                 var titleLength = FallbackTextUtils.MeasureText(style.FontSmall, _archetype.Title).X;
                 var subTitleRect = new Rectangle(textRect.X + titleLength, textRect.Y, textRect.Width - titleLength, textRect.Height);
-                Render2D.DrawText(style.FontSmall, _archetype.SubTitle, subTitleRect, style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontSmall, _archetype.SubTitle, subTitleRect, style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
             }
 
             // Reset transform and draw score mark
             if (showScoreHit)
             {
                 Render2D.PopTransform();
-                Render2D.DrawText(style.FontSmall, "> ", textRect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontSmall, "> ", textRect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
             }
         }
 

Source/Editor/Surface/Elements/InputBox.cs

@@ -1443,7 +1443,7 @@ namespace FlaxEditor.Surface.Elements
             // Draw text
             var style = Style.Current;
             var rect = new Rectangle(Width + 4, 0, 1410, Height);
-            Render2D.DrawText(style.FontSmall, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontSmall, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
         }
 
         /// <inheritdoc />

Source/Editor/Surface/Elements/OutputBox.cs

@@ -189,7 +189,7 @@ namespace FlaxEditor.Surface.Elements
             // Draw text
             var style = Style.Current;
             var rect = new Rectangle(-100, 0, 100 - 2, Height);
-            Render2D.DrawText(style.FontSmall, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Far, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontSmall, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Far, TextAlignment.Center);
         }
     }
 }

Source/Editor/Surface/Elements/TextView.cs

@@ -25,7 +25,7 @@ namespace FlaxEditor.Surface.Elements
 
             var style = Style.Current;
             var color = Enabled ? style.Foreground : style.ForegroundDisabled;
-            Render2D.DrawText(style.FontSmall, Archetype.Text, new Rectangle(Float2.Zero, Size), color, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontSmall, Archetype.Text, new Rectangle(Float2.Zero, Size), color, TextAlignment.Near, TextAlignment.Center);
         }
     }
 }

Source/Editor/Surface/SurfaceComment.cs

@@ -169,7 +169,7 @@ namespace FlaxEditor.Surface
 
             // Header
             Render2D.FillRectangle(_headerRect, headerColor);
-            Render2D.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
             // Close button
             Render2D.DrawSprite(style.Cross, _closeButtonRect, _closeButtonRect.Contains(_mousePosition) && Surface.CanEdit ? style.Foreground : style.ForegroundGrey);

Source/Editor/Surface/SurfaceNode.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.Scripting;
 using FlaxEditor.Surface.Elements;
 using FlaxEditor.Surface.Undo;
@@ -1028,7 +1027,7 @@ namespace FlaxEditor.Surface
             if (_headerRect.Contains(ref _mousePosition))
                 headerColor *= 1.07f;
             Render2D.FillRectangle(_headerRect, headerColor);
-            Render2D.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
             // Close button
             if ((Archetype.Flags & NodeFlags.NoCloseButton) == 0 && Surface.CanEdit)

Source/Editor/Tools/Foliage/FoliageTab.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.GUI.Tabs;
 using FlaxEditor.Modules;
 using FlaxEditor.SceneGraph.Actors;

Source/Editor/Tools/Terrain/CarveTab.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 using FlaxEditor.GUI.Tabs;
 using FlaxEditor.Modules;
 using FlaxEditor.SceneGraph.Actors;

Source/Editor/Viewport/EditorViewport.cs

@@ -1233,8 +1233,8 @@ namespace FlaxEditor.Viewport
                     color = Color.Yellow;
                 var text = string.Format("FPS: {0}", fps);
                 var font = Style.Current.FontMedium;
-                Render2D.DrawText(font, text, new Rectangle(Float2.One, Size), Color.Black);
+                FallbackTextUtils.DrawText(font, text, new Rectangle(Float2.One, Size), Color.Black);
-                Render2D.DrawText(font, text, new Rectangle(Float2.Zero, Size), color);
+                FallbackTextUtils.DrawText(font, text, new Rectangle(Float2.Zero, Size), color);
             }
         }
 
@@ -1814,7 +1814,7 @@ namespace FlaxEditor.Viewport
             {
                 var bounds = new Rectangle(Float2.Zero, Size);
                 Render2D.FillRectangle(bounds, new Color(0.0f, 0.0f, 0.0f, 0.2f));
-                Render2D.DrawText(Style.Current.FontLarge, "Debugger breakpoint hit...", bounds, Color.White, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(Style.Current.FontLarge, "Debugger breakpoint hit...", bounds, Color.White, TextAlignment.Center, TextAlignment.Center);
             }
         }
 

Source/Editor/Viewport/Previews/AnimationPreview.cs

@@ -96,11 +96,11 @@ namespace FlaxEditor.Viewport.Previews
             var skinnedModel = SkinnedModel;
             if (skinnedModel == null)
             {
-                Render2D.DrawText(style.FontLarge, "Missing Base Model", new Rectangle(Float2.Zero, Size), Color.Red, TextAlignment.Center, TextAlignment.Center, TextWrapping.WrapWords);
+                FallbackTextUtils.DrawText(style.FontLarge, "Missing Base Model", new Rectangle(Float2.Zero, Size), Color.Red, TextAlignment.Center, TextAlignment.Center, TextWrapping.WrapWords);
             }
             else if (!skinnedModel.IsLoaded)
             {
-                Render2D.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
             }
         }
 

Source/Editor/Viewport/Previews/ModelPreview.cs

@@ -409,8 +409,8 @@ namespace FlaxEditor.Viewport.Previews
                 }
                 var font = Style.Current.FontMedium;
                 var pos = new Float2(10, 50);
-                Render2D.DrawText(font, text, new Rectangle(pos + Float2.One, Size), Color.Black);
+                FallbackTextUtils.DrawText(font, text, new Rectangle(pos + Float2.One, Size), Color.Black);
-                Render2D.DrawText(font, text, new Rectangle(pos, Size), Color.White);
+                FallbackTextUtils.DrawText(font, text, new Rectangle(pos, Size), Color.White);
             }
         }
 

Source/Editor/Viewport/Previews/ParticleSystemPreview.cs

@@ -254,7 +254,7 @@ namespace FlaxEditor.Viewport.Previews
             if (_showParticlesCounter)
             {
                 var count = _previewEffect.ParticlesCount;
-                Render2D.DrawText(
+                FallbackTextUtils.DrawText(
                                   Style.Current.FontSmall,
                                   "Particles: " + count,
                                   new Rectangle(Float2.Zero, Size),

Source/Editor/Viewport/Previews/SkinnedModelPreview.cs

@@ -161,8 +161,8 @@ namespace FlaxEditor.Viewport.Previews
                 }
                 var font = Style.Current.FontMedium;
                 var pos = new Float2(10, 50);
-                Render2D.DrawText(font, text, new Rectangle(pos + Float2.One, Size), Color.Black);
+                FallbackTextUtils.DrawText(font, text, new Rectangle(pos + Float2.One, Size), Color.Black);
-                Render2D.DrawText(font, text, new Rectangle(pos, Size), Color.White);
+                FallbackTextUtils.DrawText(font, text, new Rectangle(pos, Size), Color.White);
             }
         }
 

Source/Editor/Viewport/Previews/TexturePreview.cs

@@ -103,7 +103,7 @@ namespace FlaxEditor.Viewport.Previews
             {
                 var bounds = new Rectangle(Float2.Zero, Size);
                 Render2D.FillRectangle(bounds, new Color(0.0f, 0.0f, 0.0f, 0.2f));
-                Render2D.DrawText(Style.Current.FontLarge, "Debugger breakpoint hit...", bounds, Color.White, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(Style.Current.FontLarge, "Debugger breakpoint hit...", bounds, Color.White, TextAlignment.Center, TextAlignment.Center);
             }
 
             Render2D.PopClip();

Source/Editor/Viewport/Widgets/ViewportWidgetButton.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 using FlaxEditor.GUI.ContextMenu;
 using FlaxEngine;
 using FlaxEngine.GUI;
@@ -124,7 +123,7 @@ namespace FlaxEditor.Viewport.Widgets
             }
 
             // Draw text
-            Render2D.DrawText(style.FontMedium, _text, textRect, style.ForegroundViewport * (IsMouseOver ? 1.0f : 0.9f), TextAlignment.Center, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, _text, textRect, style.ForegroundViewport * (IsMouseOver ? 1.0f : 0.9f), TextAlignment.Center, TextAlignment.Center);
         }
 
         /// <inheritdoc />

Source/Editor/Windows/AboutDialog.cs

@@ -2,7 +2,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.GUI.Dialogs;
 using FlaxEngine;
 using FlaxEngine.GUI;

Source/Editor/Windows/Assets/AnimationGraphWindow.cs

@@ -51,7 +51,7 @@ namespace FlaxEditor.Windows.Assets
                 var style = Style.Current;
                 if (_window.Asset == null || !_window.Asset.IsLoaded)
                 {
-                    Render2D.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
                 }
             }
         }

Source/Editor/Windows/Assets/AnimationWindow.cs

@@ -61,7 +61,7 @@ namespace FlaxEditor.Windows.Assets
                 var animation = _window.Asset;
                 if (animation == null || !animation.IsLoaded)
                 {
-                    Render2D.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
                 }
             }
 

Source/Editor/Windows/Assets/ModelWindow.cs

@@ -48,7 +48,7 @@ namespace FlaxEditor.Windows.Assets
                 var asset = _window.Asset;
                 if (asset == null || !asset.IsLoaded)
                 {
-                    Render2D.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
                 }
             }
         }
@@ -645,7 +645,7 @@ namespace FlaxEditor.Windows.Assets
                     if (!Proxy.Window._meshData.RequestMeshData(Proxy.Window._asset))
                     {
                         Invalidate();
-                        Render2D.DrawText(Style.Current.FontMedium, "Loading...", new Rectangle(Float2.Zero, size), Color.White, TextAlignment.Center, TextAlignment.Center);
+                        FallbackTextUtils.DrawText(Style.Current.FontMedium, "Loading...", new Rectangle(Float2.Zero, size), Color.White, TextAlignment.Center, TextAlignment.Center);
                         return;
                     }
 

Source/Editor/Windows/Assets/SkinnedModelWindow.cs

@@ -50,7 +50,7 @@ namespace FlaxEditor.Windows.Assets
                 var asset = _window.Asset;
                 if (asset == null || !asset.IsLoaded)
                 {
-                    Render2D.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontLarge, "Loading...", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
                 }
             }
         }
@@ -715,7 +715,7 @@ namespace FlaxEditor.Windows.Assets
                     if (!Proxy.Window.RequestMeshData())
                     {
                         Invalidate();
-                        Render2D.DrawText(Style.Current.FontMedium, "Loading...", new Rectangle(Float2.Zero, size), Color.White, TextAlignment.Center, TextAlignment.Center);
+                        FallbackTextUtils.DrawText(Style.Current.FontMedium, "Loading...", new Rectangle(Float2.Zero, size), Color.White, TextAlignment.Center, TextAlignment.Center);
                         return;
                     }
 

Source/Editor/Windows/ContentWindow.Search.cs

@@ -57,7 +57,7 @@ namespace FlaxEditor.Windows
                 var textRect = new Rectangle(margin, 0, clientRect.Width - boxSize - 2.0f * margin, clientRect.Height);
                 Render2D.PushClip(textRect);
                 var textColor = TextColor;
-                Render2D.DrawText(Font.GetFont(), "View", textRect, enabled ? textColor : textColor * 0.5f, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, textScale);
+                FallbackTextUtils.DrawText(Font.GetFont(), "View", textRect, enabled ? textColor : textColor * 0.5f, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, textScale);
                 Render2D.PopClip();
 
                 // Arrow

Source/Editor/Windows/DebugLogWindow.cs

@@ -140,11 +140,11 @@ namespace FlaxEditor.Windows
                 Render2D.PushClip(ref clientRect);
                 if (LogCount == 1)
                 {
-                    Render2D.DrawText(style.FontMedium, Desc.Title, textRect, style.Foreground);
+                    FallbackTextUtils.DrawText(style.FontMedium, Desc.Title, textRect, style.Foreground);
                 }
                 else if (LogCount > 1)
                 {
-                    Render2D.DrawText(style.FontMedium, $"{Desc.Title} ({LogCount})", textRect, style.Foreground);
+                    FallbackTextUtils.DrawText(style.FontMedium, $"{Desc.Title} ({LogCount})", textRect, style.Foreground);
                 }
                 Render2D.PopClip();
             }

Source/Editor/Windows/GameWindow.cs

@@ -827,7 +827,7 @@ namespace FlaxEditor.Windows
             if (Camera.MainCamera == null)
             {
                 var style = Style.Current;
-                Render2D.DrawText(style.FontLarge, "No camera", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
+                FallbackTextUtils.DrawText(style.FontLarge, "No camera", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);
             }
 
             // Selected UI controls outline
@@ -866,8 +866,8 @@ namespace FlaxEditor.Windows
                     var alpha = Mathf.Saturate(-animTime / fadeOutTime);
                     var rect = new Rectangle(new Float2(6), Size - 12);
                     var text = "Press Shift+F11 to unlock the mouse";
-                    Render2D.DrawText(style.FontSmall, text, rect + new Float2(1.0f), style.Background * alpha, TextAlignment.Near, TextAlignment.Far);
+                    FallbackTextUtils.DrawText(style.FontSmall, text, rect + new Float2(1.0f), style.Background * alpha, TextAlignment.Near, TextAlignment.Far);
-                    Render2D.DrawText(style.FontSmall, text, rect, style.Foreground * alpha, TextAlignment.Near, TextAlignment.Far);
+                    FallbackTextUtils.DrawText(style.FontSmall, text, rect, style.Foreground * alpha, TextAlignment.Near, TextAlignment.Far);
                 }
 
                 timeout = 1.0f;
@@ -884,7 +884,7 @@ namespace FlaxEditor.Windows
                 {
                     var bounds = new Rectangle(Float2.Zero, Size);
                     Render2D.FillRectangle(bounds, new Color(0.0f, 0.0f, 0.0f, 0.2f));
-                    Render2D.DrawText(Style.Current.FontLarge, "Debugger breakpoint hit...", bounds, Color.White, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(Style.Current.FontLarge, "Debugger breakpoint hit...", bounds, Color.White, TextAlignment.Center, TextAlignment.Center);
                 }
             }
         }

Source/Editor/Windows/Profiler/SingleChart.cs

@@ -138,8 +138,8 @@ namespace FlaxEditor.Windows.Profiler
             var headerRect = new Rectangle(0, chartHeight, Width, TitleHeight);
             var headerTextRect = new Rectangle(2, chartHeight, Width - 4, TitleHeight);
             Render2D.FillRectangle(headerRect, style.BackgroundNormal);
-            Render2D.DrawText(style.FontMedium, Title, headerTextRect, style.ForegroundGrey, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, Title, headerTextRect, style.ForegroundGrey, TextAlignment.Near, TextAlignment.Center);
-            Render2D.DrawText(style.FontMedium, _sample, headerTextRect, style.Foreground, TextAlignment.Far, TextAlignment.Center);
+            FallbackTextUtils.DrawText(style.FontMedium, _sample, headerTextRect, style.Foreground, TextAlignment.Far, TextAlignment.Center);
         }
 
         private void OnClick(ref Float2 location)

Source/Editor/Windows/Profiler/Timeline.cs

@@ -2,7 +2,6 @@
 
 using FlaxEngine;
 using FlaxEngine.GUI;
-using System.Linq;
 
 namespace FlaxEditor.Windows.Profiler
 {
@@ -91,7 +90,7 @@ namespace FlaxEditor.Windows.Profiler
                 if (_nameLength < bounds.Width + 4)
                 {
                     Render2D.PushClip(bounds);
-                    Render2D.DrawText(style.FontMedium, _name, bounds, Style.Current.Foreground, TextAlignment.Center, TextAlignment.Center);
+                    FallbackTextUtils.DrawText(style.FontMedium, _name, bounds, Style.Current.Foreground, TextAlignment.Center, TextAlignment.Center);
                     Render2D.PopClip();
                 }
             }
@@ -116,7 +115,7 @@ namespace FlaxEditor.Windows.Profiler
                 var style = Style.Current;
                 var rect = new Rectangle(Float2.Zero, Size);
                 Render2D.PushClip(rect);
-                Render2D.DrawText(style.FontMedium, Name, rect, Style.Current.Foreground, TextAlignment.Center, TextAlignment.Center, TextWrapping.WrapChars);
+                FallbackTextUtils.DrawText(style.FontMedium, Name, rect, Style.Current.Foreground, TextAlignment.Center, TextAlignment.Center, TextWrapping.WrapChars);
                 Render2D.PopClip();
             }
         }

Source/Editor/Windows/SceneTreeWindow.cs

@@ -297,7 +297,7 @@ namespace FlaxEditor.Windows
             }
             if (overlayText != null)
             {
-                Render2D.DrawText(style.FontLarge, overlayText, GetClientArea(), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center, textWrap);
+                FallbackTextUtils.DrawText(style.FontLarge, overlayText, GetClientArea(), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center, textWrap);
             }
 
             base.Draw();

Source/Editor/Windows/ToolboxWindow.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.GUI.Input;
 using FlaxEditor.GUI.Tabs;
 using FlaxEditor.GUI.Tree;
@@ -273,8 +272,8 @@ namespace FlaxEditor.Windows
                 var textRect = item.TextRect;
                 for (int i = 0; i < ranges.Length; i++)
                 {
-                    var start = font.GetCharPosition(text, ranges[i].StartIndex);
+                    var start = FallbackTextUtils.GetCharPosition(font, text, ranges[i].StartIndex);
-                    var end = font.GetCharPosition(text, ranges[i].EndIndex);
+                    var end = FallbackTextUtils.GetCharPosition(font, text, ranges[i].EndIndex);
                     highlights.Add(new Rectangle(start.X + textRect.X, textRect.Y, end.X - start.X, textRect.Height));
                 }
                 item.SetHighlights(highlights);

Source/Engine/Render2D/FallbackTextUtils.cs

@@ -1,4 +1,6 @@
 
+using System.Runtime.CompilerServices;
+
 namespace FlaxEngine
 {
     /// <summary>
@@ -11,41 +13,10 @@ namespace FlaxEngine
             get; set;
         } = null;
 
-        public static void DrawText(Font font, string text, Rectangle layoutRect, Color color, TextAlignment horizontalAlignment = TextAlignment.Near, TextAlignment verticalAlignment = TextAlignment.Near, TextWrapping textWrapping = TextWrapping.NoWrap, float baseLinesGapScale = 1.0f, float scale = 1.0f)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void DrawText(Font font, string text, Color color, ref TextLayoutOptions layout, MaterialBase customMaterial = null, bool useFallback = true)
         {
-            var layout = new TextLayoutOptions
+            if (Fallbacks != null && useFallback)
-            {
-                Bounds = layoutRect,
-                HorizontalAlignment = horizontalAlignment,
-                VerticalAlignment = verticalAlignment,
-                TextWrapping = textWrapping,
-                Scale = scale,
-                BaseLinesGapScale = baseLinesGapScale,
-            };
-
-            if (Fallbacks != null)
-            {
-                Render2D.DrawText(font, Fallbacks, text, color, ref layout);
-            }
-            else
-            {
-                Render2D.DrawText(font, text, color, ref layout);
-            }
-        }
-
-        public static void DrawText(Font font, MaterialBase customMaterial, string text, Rectangle layoutRect, Color color, TextAlignment horizontalAlignment = TextAlignment.Near, TextAlignment verticalAlignment = TextAlignment.Near, TextWrapping textWrapping = TextWrapping.NoWrap, float baseLinesGapScale = 1.0f, float scale = 1.0f)
-        {
-            var layout = new TextLayoutOptions
-            {
-                Bounds = layoutRect,
-                HorizontalAlignment = horizontalAlignment,
-                VerticalAlignment = verticalAlignment,
-                TextWrapping = textWrapping,
-                Scale = scale,
-                BaseLinesGapScale = baseLinesGapScale,
-            };
-
-            if (Fallbacks != null)
             {
                 Render2D.DrawText(font, Fallbacks, text, color, ref layout, customMaterial);
             }
@@ -55,9 +26,56 @@ namespace FlaxEngine
             }
         }
 
-        public static Float2 MeasureText(Font font, string text)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void DrawText(Font font, string text, Rectangle layoutRect, Color color, TextAlignment horizontalAlignment = TextAlignment.Near, TextAlignment verticalAlignment = TextAlignment.Near, TextWrapping textWrapping = TextWrapping.NoWrap, float baseLinesGapScale = 1.0f, float scale = 1.0f, bool useFallback = true)
         {
-            if (Fallbacks != null)
+            var layout = new TextLayoutOptions
+            {
+                Bounds = layoutRect,
+                HorizontalAlignment = horizontalAlignment,
+                VerticalAlignment = verticalAlignment,
+                TextWrapping = textWrapping,
+                Scale = scale,
+                BaseLinesGapScale = baseLinesGapScale,
+            };
+
+            if (Fallbacks != null && useFallback)
+            {
+                Render2D.DrawText(font, Fallbacks, text, color, ref layout);
+            }
+            else
+            {
+                Render2D.DrawText(font, text, color, ref layout);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void DrawText(Font font, MaterialBase customMaterial, string text, Rectangle layoutRect, Color color, TextAlignment horizontalAlignment = TextAlignment.Near, TextAlignment verticalAlignment = TextAlignment.Near, TextWrapping textWrapping = TextWrapping.NoWrap, float baseLinesGapScale = 1.0f, float scale = 1.0f, bool useFallback = true)
+        {
+            var layout = new TextLayoutOptions
+            {
+                Bounds = layoutRect,
+                HorizontalAlignment = horizontalAlignment,
+                VerticalAlignment = verticalAlignment,
+                TextWrapping = textWrapping,
+                Scale = scale,
+                BaseLinesGapScale = baseLinesGapScale,
+            };
+
+            if (Fallbacks != null && useFallback)
+            {
+                Render2D.DrawText(font, Fallbacks, text, color, ref layout, customMaterial);
+            }
+            else
+            {
+                Render2D.DrawText(font, text, color, ref layout, customMaterial);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 MeasureText(Font font, string text, bool useFallback = true)
+        {
+            if (Fallbacks != null && useFallback)
             {
                 return font.MeasureText(Fallbacks, text);
             }
@@ -67,9 +85,10 @@ namespace FlaxEngine
             }
         }
 
-        public static Float2 MeasureText(Font font, string text, ref TextRange textRange)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 MeasureText(Font font, string text, ref TextRange textRange, bool useFallback = true)
         {
-            if (Fallbacks != null)
+            if (Fallbacks != null && useFallback)
             {
                 return font.MeasureText(Fallbacks, text, ref textRange);
             }
@@ -79,9 +98,10 @@ namespace FlaxEngine
             }
         }
 
-        public static Float2 MeasureText(Font font, string text, ref TextLayoutOptions layout)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 MeasureText(Font font, string text, ref TextLayoutOptions layout, bool useFallback = true)
         {
-            if (Fallbacks != null)
+            if (Fallbacks != null && useFallback)
             {
                 return font.MeasureText(Fallbacks, text, ref layout);
             }
@@ -91,9 +111,10 @@ namespace FlaxEngine
             }
         }
 
-        public static Float2 MeasureText(Font font, string text, ref TextRange textRange, ref TextLayoutOptions layout)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 MeasureText(Font font, string text, ref TextRange textRange, ref TextLayoutOptions layout, bool useFallback = true)
         {
-            if (Fallbacks != null)
+            if (Fallbacks != null && useFallback)
             {
                 return font.MeasureText(Fallbacks, text, ref textRange, ref layout);
             }
@@ -103,24 +124,108 @@ namespace FlaxEngine
             }
         }
 
-        public static Float2 GetCharPosition(Font font, string text, int index)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static int HitTestText(Font font, string text, Float2 location, bool useFallback = true)
         {
-            return font.GetCharPosition(Style.Current.Fallbacks, text, index);
+            if (Fallbacks != null && useFallback)
+            {
+                return font.HitTestText(Fallbacks, text, location);
+            }
+            else
+            {
+                return font.HitTestText(text, location);
+            }
         }
 
-        public static Float2 GetCharPosition(Font font, string text, ref TextRange textRange, int index)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static int HitTestText(Font font, string text, ref TextRange textRange, Float2 location, bool useFallback = true)
         {
-            return font.GetCharPosition(Style.Current.Fallbacks, text, ref textRange, index);
+            if (Fallbacks != null && useFallback)
+            {
+                return font.HitTestText(Fallbacks, text, ref textRange, location);
+            }
+            else
+            {
+                return font.HitTestText(text, ref textRange, location);
+            }
         }
 
-        public static Float2 GetCharPosition(Font font, string text, int index, ref TextLayoutOptions layout)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static int HitTestText(Font font, string text, Float2 location, ref TextLayoutOptions layout, bool useFallback = true)
         {
-            return font.GetCharPosition(Style.Current.Fallbacks, text, index, ref layout);
+            if (Fallbacks != null && useFallback)
+            {
+                return font.HitTestText(Fallbacks, text, location, ref layout);
+            }
+            else
+            {
+                return font.HitTestText(text, location, ref layout);
+            }
         }
 
-        public static Float2 GetCharPosition(Font font, string text, ref TextRange textRange, int index, ref TextLayoutOptions layout)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static int HitTestText(Font font, string text, ref TextRange textRange, Float2 location, ref TextLayoutOptions layout, bool useFallback = true)
         {
-            return font.GetCharPosition(Style.Current.Fallbacks, text, ref textRange, index, ref layout);
+            if (Fallbacks != null && useFallback)
+            {
+                return font.HitTestText(Fallbacks, text, ref textRange, location, ref layout);
+            }
+            else
+            {
+                return font.HitTestText(text, ref textRange, location, ref layout);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 GetCharPosition(Font font, string text, int index, bool useFallback = true)
+        {
+            if (Fallbacks != null && useFallback)
+            {
+                return font.GetCharPosition(Fallbacks, text, index);
+            }
+            else
+            {
+                return font.GetCharPosition(text, index);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 GetCharPosition(Font font, string text, ref TextRange textRange, int index, bool useFallback = true)
+        {
+            if (Fallbacks != null && useFallback)
+            {
+                return font.GetCharPosition(Fallbacks, text, ref textRange, index);
+            }
+            else
+            {
+                return font.GetCharPosition(text, ref textRange, index);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 GetCharPosition(Font font, string text, int index, ref TextLayoutOptions layout, bool useFallback = true)
+        {
+            if (Fallbacks != null && useFallback)
+            {
+                return font.GetCharPosition(Fallbacks, text, index, ref layout);
+            }
+            else
+            {
+                return font.GetCharPosition(text, index, ref layout);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Float2 GetCharPosition(Font font, string text, ref TextRange textRange, int index, ref TextLayoutOptions layout, bool useFallback = true)
+        {
+            if (Fallbacks != null && useFallback)
+            {
+                return font.GetCharPosition(Fallbacks, text, ref textRange, index, ref layout);
+            }
+            else
+            {
+                return font.GetCharPosition(text, ref textRange, index, ref layout);
+            }
         }
     }
 }

Source/Engine/UI/GUI/Common/Button.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {
@@ -262,7 +261,7 @@ namespace FlaxEngine.GUI
                 Render2D.DrawRectangle(clientRect, borderColor, BorderThickness);
 
             // Draw text
-            Render2D.DrawText(_font?.GetFont(), TextMaterial, _text, clientRect, textColor, TextAlignment.Center, TextAlignment.Center);
+            FallbackTextUtils.DrawText(_font?.GetFont(), TextMaterial, _text, clientRect, textColor, TextAlignment.Center, TextAlignment.Center);
         }
 
         /// <inheritdoc />

Source/Engine/UI/GUI/Common/Dropdown.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {
@@ -674,7 +673,7 @@ namespace FlaxEngine.GUI
                 var textRect = new Rectangle(margin, 0, clientRect.Width - boxSize - 2.0f * margin, clientRect.Height);
                 Render2D.PushClip(textRect);
                 var textColor = TextColor;
-                Render2D.DrawText(Font.GetFont(), FontMaterial, _items[_selectedIndex], textRect, enabled ? textColor : textColor * 0.5f, TextAlignment.Near, TextAlignment.Center);
+                FallbackTextUtils.DrawText(Font.GetFont(), FontMaterial, _items[_selectedIndex], textRect, enabled ? textColor : textColor * 0.5f, TextAlignment.Near, TextAlignment.Center);
                 Render2D.PopClip();
             }
 

Source/Engine/UI/GUI/Common/Label.cs

@@ -1,8 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
-using FlaxEditor.Options;
 using System.ComponentModel;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {
@@ -235,7 +233,7 @@ namespace FlaxEngine.GUI
                 }
             }
 
-            Render2D.DrawText(_font.GetFont(), Material, _text, rect, color, hAlignment, wAlignment, Wrapping, BaseLinesGapScale, scale);
+            FallbackTextUtils.DrawText(_font.GetFont(), Material, _text, rect, color, hAlignment, wAlignment, Wrapping, BaseLinesGapScale, scale);
 
             if (ClipText)
                 Render2D.PopClip();

Source/Engine/UI/GUI/Common/RichTextBox.Tags.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using FlaxEngine.Utilities;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {

Source/Engine/UI/GUI/Common/RichTextBox.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System.Collections.Generic;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {

Source/Engine/UI/GUI/Common/RichTextBoxBase.cs

@@ -154,7 +154,7 @@ namespace FlaxEngine.GUI
                     if (!font)
                         break;
                     height = font.Height / DpiScale;
-                    return textBlock.Bounds.Location + font.GetCharPosition(_text, ref textBlock.Range, index - textBlock.Range.StartIndex);
+                    return textBlock.Bounds.Location + FallbackTextUtils.GetCharPosition(font, _text, ref textBlock.Range, index - textBlock.Range.StartIndex);
                 }
             }
 
@@ -196,7 +196,7 @@ namespace FlaxEngine.GUI
                     var font = textBlock.Style.Font.GetFont();
                     if (!font && textBlock.Range.Length > 0)
                         break;
-                    return font.HitTestText(_text, ref textBlock.Range, location - textBlock.Bounds.Location) + textBlock.Range.StartIndex;
+                    return FallbackTextUtils.HitTestText(font, _text, ref textBlock.Range, location - textBlock.Bounds.Location) + textBlock.Range.StartIndex;
                 }
             }
 
@@ -288,8 +288,8 @@ namespace FlaxEngine.GUI
                 // Selection
                 if (hasSelection && textBlock.Style.BackgroundSelectedBrush != null && textBlock.Range.Intersect(ref selection))
                 {
-                    var leftEdge = selection.StartIndex <= textBlock.Range.StartIndex ? textBlock.Bounds.UpperLeft : font.GetCharPosition(_text, selection.StartIndex);
+                    var leftEdge = selection.StartIndex <= textBlock.Range.StartIndex ? textBlock.Bounds.UpperLeft : FallbackTextUtils.GetCharPosition(font, _text, selection.StartIndex);
-                    var rightEdge = selection.EndIndex >= textBlock.Range.EndIndex ? textBlock.Bounds.UpperRight : font.GetCharPosition(_text, selection.EndIndex);
+                    var rightEdge = selection.EndIndex >= textBlock.Range.EndIndex ? textBlock.Bounds.UpperRight : FallbackTextUtils.GetCharPosition(font, _text, selection.EndIndex);
                     float height = font.Height / DpiScale;
                     float alpha = Mathf.Min(1.0f, Mathf.Cos(_animateTime * BackgroundSelectedFlashSpeed) * 0.5f + 1.3f);
                     alpha *= alpha;

Source/Engine/UI/GUI/Common/TextBox.cs

@@ -1,7 +1,5 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
-using System.Drawing;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {
@@ -120,7 +118,7 @@ namespace FlaxEngine.GUI
             }
 
             height = font.Height / DpiScale;
-            return font.GetCharPosition(_text, index, ref _layout);
+            return FallbackTextUtils.GetCharPosition(font, _text, index, ref _layout);
         }
 
         /// <inheritdoc />
@@ -132,7 +130,7 @@ namespace FlaxEngine.GUI
                 return 0;
             }
 
-            return font.HitTestText(_text, location, ref _layout);
+            return FallbackTextUtils.HitTestText(font, _text, location, ref _layout);
         }
 
         /// <inheritdoc />
@@ -171,8 +169,8 @@ namespace FlaxEngine.GUI
             // Check if sth is selected to draw selection
             if (HasSelection)
             {
-                var leftEdge = font.GetCharPosition(_text, SelectionLeft, ref _layout);
+                var leftEdge = FallbackTextUtils.GetCharPosition(font, _text, SelectionLeft, ref _layout);
-                var rightEdge = font.GetCharPosition(_text, SelectionRight, ref _layout);
+                var rightEdge = FallbackTextUtils.GetCharPosition(font, _text, SelectionRight, ref _layout);
                 float fontHeight = font.Height / DpiScale;
 
                 // Draw selection background
@@ -213,25 +211,11 @@ namespace FlaxEngine.GUI
                 var color = TextColor;
                 if (!enabled)
                     color *= 0.6f;
-                if (Render2D.Fallbacks != null)
+                FallbackTextUtils.DrawText(font, _text, color, ref _layout, TextMaterial);
-                {
-                    Render2D.DrawText(font, Render2D.Fallbacks, _text, color, ref _layout, TextMaterial);
-                }
-                else
-                {
-                    Render2D.DrawText(font, _text, color, ref _layout, TextMaterial);
-                }
             }
             else if (!string.IsNullOrEmpty(_watermarkText) && !IsFocused)
             {
-                if (Render2D.Fallbacks != null)
+                FallbackTextUtils.DrawText(font, _watermarkText, WatermarkTextColor, ref _layout, TextMaterial);
-                {
-                    Render2D.DrawText(font, Render2D.Fallbacks, _watermarkText, WatermarkTextColor, ref _layout, TextMaterial);
-                }
-                else
-                {
-                    Render2D.DrawText(font, _watermarkText, WatermarkTextColor, ref _layout, TextMaterial);
-                }
             }
 
             // Caret

Source/Engine/UI/GUI/Panels/DropPanel.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {
@@ -375,7 +374,7 @@ namespace FlaxEngine.GUI
                 textColor *= 0.6f;
             }
 
-            Render2D.DrawText(HeaderTextFont.GetFont(), HeaderTextMaterial, HeaderText, textRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            FallbackTextUtils.DrawText(HeaderTextFont.GetFont(), HeaderTextMaterial, HeaderText, textRect, textColor, TextAlignment.Near, TextAlignment.Center);
 
             if (!_isClosed && EnableContainmentLines)
             {

Source/Engine/UI/GUI/Style.cs

@@ -1,6 +1,5 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {

Source/Engine/UI/GUI/Tooltip.cs

@@ -1,7 +1,6 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 using System;
-using System.Linq;
 
 namespace FlaxEngine.GUI
 {
@@ -235,7 +234,7 @@ namespace FlaxEngine.GUI
             Render2D.FillRectangle(new Rectangle(1.1f, 1.1f, Width - 2, Height - 2), style.Background);
 
             // Tooltip text
-            Render2D.DrawText(
+            FallbackTextUtils.DrawText(
                               style.FontMedium,
                               _currentText,
                               GetClientArea(),